One true test of a sound system is how easily end-users can operate it. With that in mind, Symetrix offers a comprehensive set of user interfaces for easy user interaction with Symetrix DSP systems. These controls handle source selection, level control, paging, room combining, and much more. Flexible, modular,and truly adaptive, they can be mixed and matched within a venue to provide each room with an appropriate command set, tailored specifically to that environment.